Heat exchanger flange with high self-sealing performance

Abstract

The utility model relates to the field of heat exchangers, in particular to a heat exchanger flange with high self-sealing performance. Comprising a heat exchanger body, a connecting pipe, a fixing pipe, an adjusting structure and an auxiliary structure, the connecting pipe is fixed to the fixing pipe through the adjusting structure, the arc surface of the fixing pipe is provided with the adjusting structure, the adjusting structure comprises an auxiliary pipe, the auxiliary pipe is fixedly connected with the fixing pipe, and the arc surface of the auxiliary pipe is in threaded connection with a connecting ring. The arc surface of the connecting ring is fixedly connected with two connecting plates, one side of each connecting plate is fixedly connected with a positioning plate, the arc surface of the connecting pipe is fixedly connected with two adjusting plates, and the arc surface of the connecting ring is rotationally connected with a positioning ring. The heat exchanger flange with the high self-sealing performance has the advantages that the connecting pipe and the fixing pipe can be conveniently and fixedly installed, tedious operation during fixing of a traditional flange plate is avoided, and the fixing and installing efficiency of the connecting pipe and the fixing pipe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger field especially relates to a heat exchanger flange with strong self -sealing. BACKGROUND

[0002] Heat exchanger is widely used in heat exchange in industrial application, and its main function is to pass through heat conduction and transmit heat from one fluid to another fluid, and is widely used in chemical industry, petroleum, metallurgy, electric power and other fields, in the installation process of heat exchanger, flange plate is used as connecting component, is usually used for reliably fixed butt joint of heat exchanger and pipeline, and flange plate is widely used in pipeline connection because of its strong sealing and convenient disassembly and maintenance characteristics.

[0003] Prior art such as announcement number CN211316649U, the utility model discloses a heat exchanger, the patent includes manifold, a plurality of heat exchange pipes and first piece, manifold includes first manifold and second manifold, the end cover portion of first piece is connected to the end of at least one manifold of first manifold and second manifold, the height direction of the end cover portion of first piece is substantially parallel to the length direction of at least one manifold, the end cover portion of first piece includes outer peripheral surface and outer side, the hydraulic diameter of the outer peripheral surface of end cover portion is greater than or equal to the hydraulic diameter of the outer side of at least one manifold, the outer side of end cover portion is connected with the outer peripheral surface of end cover portion, and the outer side of end cover portion is substantially perpendicular to the height direction of end cover portion, the mounting portion of first piece includes at least one plate portion, one end of the length direction of at least one plate portion is connected with the outer peripheral surface of end cover portion, and the width direction of plate portion is substantially parallel to the height direction of end cover portion.The installation precision of the heat exchanger of the utility model is high.

[0004] In daily life, it is found that heat exchanger usually needs to be fixed and butt jointed with pipeline in the use process, and this process is usually connected through flange plate, however, in actual operation, flange plate connection needs to be tightened by tools one by one, which not only increases operation time, but also consumes more physical strength, and further affects the overall efficiency of pipeline fixed butt joint.

[0005] Therefore, it is necessary to provide a new heat exchanger flange with strong self-sealing to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings that heat exchanger usually needs to be fixed and butt jointed with pipeline in the use process in prior art, and this process is usually connected through flange plate, however, in actual operation, flange plate connection needs to be tightened by tools one by one, which not only increases operation time, but also consumes more physical strength, and further affects the overall efficiency of pipeline fixed butt joint, and a heat exchanger flange with strong self-sealing is provided.

[0007] To solve the above technical problems, the utility model provides a kind of heat exchanger flange with strong self-sealing, comprising: heat exchanger body, connecting pipe, fixed pipe, adjusting structure and auxiliary structure, the connecting pipe is fixed with fixed pipe by adjusting structure, the camber surface of fixed pipe is equipped with adjusting structure, the adjusting structure includes auxiliary pipe, the auxiliary pipe and fixed pipe are fixedly connected, the camber surface of auxiliary pipe is connected with connecting ring, the camber surface of connecting ring is fixedly connected with two link plates, the side of link plate is fixedly connected with positioning plate, the camber surface of connecting pipe is fixedly connected with two adjusting plates, the camber surface of connecting ring is rotatably connected with positioning ring, the side of positioning ring is fixedly connected with two limit rods, the camber surface of connecting pipe is fixedly connected with first flange plate, the first flange plate and limit rod are connected in sliding, the side of auxiliary pipe is fixedly connected with sealing ring.

[0008] The above components achieve the following effects: the adjusting structure can conveniently fix and install the connecting pipe and the fixed pipe, avoiding the cumbersome operation during fixing of the traditional flange plate, and improving the fixing and installation efficiency of the connecting pipe and the fixed pipe.

[0009] Preferably, the camber surface of the connecting ring is fixedly connected with a rotating ring.

[0010] The above components achieve the following effects: the rotating ring can drive the connecting ring to move, achieving the effect of conveniently controlling the connecting ring.

[0011] Preferably, the camber surface of the rotating ring is provided with anti-slip lines, and the anti-slip lines are uniformly distributed on the rotating ring.

[0012] The above components achieve the following effects: the anti-slip lines can increase the friction of the rotating ring, avoiding the phenomenon of slipping when rotating the rotating ring.

[0013] Preferably, the side of the rotating ring is fixedly connected with cleaning cotton, and the cross section of the cleaning cotton is circular.

[0014] The above components achieve the following effects: the cleaning cotton can clean the auxiliary pipe, making the auxiliary pipe more smooth in use.

[0015] Preferably, the side of the heat exchanger body is provided with an auxiliary structure, the auxiliary structure includes two connecting seats, the two connecting seats and the heat exchanger body are fixedly connected, the inner walls of the two connecting seats are movably connected with lead screws, the sides of the two lead screws close to each other are fixedly connected with the same auxiliary plate, the side of the auxiliary plate is provided with a plurality of reserved holes, the camber surface of the lead screw is threadedly connected with a fixed disc, and the fixed disc abuts against the connecting seat.

[0016] The effects achieved by the components are that the auxiliary structure can be used to install external components through the reserved holes, which improves the efficiency and precision of component installation, optimizes the overall performance of the heat exchanger body and the maintenance convenience, and improves the installation efficiency of the heat exchanger body.

[0017] Preferably, the auxiliary plate is fixedly connected with auxiliary discs on both sides, the inner wall of the auxiliary disc is slidably connected with a fixing rod, and the fixing rod is fixedly connected with the heat exchanger body.

[0018] The effects achieved by the components are that the auxiliary disc and the fixing rod can make the auxiliary plate and the heat exchanger body more fixed, and avoid the movement of the auxiliary plate.

[0019] Preferably, the fixing disc is fixedly connected with a protective ring on one side.

[0020] The effects achieved by the components are that the protective ring can avoid the direct contact between the fixing disc and the connecting seat, thereby preventing the abrasion of the connecting seat.

[0021] Compared with the related art, the heat exchanger flange with high self-sealing property has the following beneficial effects:

[0022] The heat exchanger flange with high self-sealing property can conveniently and accurately fix the connecting pipe and the fixing pipe, avoid the complicated operation during the connection of the traditional flange disc, significantly improve the installation efficiency of the connecting pipe and the fixing pipe, enhance the stability and operation convenience of the system, and optimize the installation process.

[0023] The auxiliary structure can conveniently install external components on the heat exchanger body through the reserved holes, which improves the efficiency and precision of component installation, optimizes the overall performance of the heat exchanger body and the maintenance convenience, and helps to realize the modularization and rapid assembly. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The structure of the heat exchanger flange with high self-sealing property is shown in the structure diagram.

[0025] Figure 2 The structure of the heat exchanger flange with high self-sealing property is shown in the structure diagram. Figure 1 The structure of the heat exchanger flange with high self-sealing property is shown in the structure diagram.

[0026] Figure 3 The structure of the heat exchanger flange with high self-sealing property is shown in the structure diagram. Figure 2 The structure of the heat exchanger flange with high self-sealing property is shown in the structure diagram.

[0027] Figure 4 The structure of the heat exchanger flange with high self-sealing property is shown in the structure diagram. Figure 1 The structure of the heat exchanger flange with high self-sealing property is shown in the structure diagram.

[0028] The figure reference: 1, heat exchanger body; 2, connecting pipe; 3, fixed pipe; 4, adjusting structure; 401, auxiliary pipe; 402, connecting ring; 403, link plate; 404, positioning plate; 405, adjusting plate; 406, sealing ring; 407, swivel ring; 408, non-slip pattern; 409, positioning ring; 410, limiting rod; 411, flange plate; 412, cleaning cotton; 5, auxiliary structure; 51, connecting seat; 52, screw rod; 53, auxiliary plate; 54, fixed disc; 55, reserved hole; 56, protective ring; 57, auxiliary disc; 58, fixed rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0030] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0031] Please refer to Figures 1 to 4 The utility model embodiment provides a kind of heat exchanger flange of strong self sealing, comprising: heat exchanger body 1, connecting pipe 2, fixed pipe 3, adjusting structure 4 and auxiliary structure 5, connecting pipe 2 is fixed with fixed pipe 3 by adjusting structure 4, the circular surface of fixed pipe 3 is equipped with adjusting structure 4, one side of heat exchanger body 1 is equipped with auxiliary structure 5.

[0032] In the embodiment of the utility model, please refer to Figure 2 And Figure 3The adjusting structure 4 comprises an auxiliary pipe 401, the auxiliary pipe 401 and the fixed pipe 3 are fixedly connected, the arc surface of the auxiliary pipe 401 is threadedly connected with a connecting ring 402, the arc surface of the connecting ring 402 is fixedly connected with two link plates 403, one side of the link plate 403 is fixedly connected with a positioning plate 404, the arc surface of the connecting pipe 2 is fixedly connected with two adjusting plates 405, the arc surface of the connecting ring 402 is rotatably connected with a positioning ring 409, one side of the positioning ring 409 is fixedly connected with two limiting rods 410, the arc surface of the connecting pipe 2 is fixedly connected with a first flange plate 411, the first flange plate 411 and the limiting rod 410 are slidably connected, one side of the auxiliary pipe 401 is fixedly connected with a sealing ring 406, the connecting pipe 2 and the fixed pipe 3 can be conveniently fixed and installed through the adjusting structure 4, the cumbersome operation during the fixing of the traditional flange plate 411 is avoided, and the fixing and installation efficiency of the connecting pipe 2 and the fixed pipe 3 is improved, the arc surface of the connecting ring 402 is fixedly connected with a rotating ring 407, the rotating ring 407 can drive the connecting ring 402 to move, the effect of conveniently controlling the connecting ring 402 is achieved, the arc surface of the rotating ring 407 is provided with anti-skid lines 408, the anti-skid lines 408 are uniformly distributed on the rotating ring 407, the anti-skid lines 408 can increase the friction of the rotating ring 407, the phenomenon of slipping of personnel when rotating the rotating ring 407 is avoided, one side of the rotating ring 407 is fixedly connected with cleaning cotton 412, the cross section of the cleaning cotton 412 is circular, the cleaning cotton 412 can clean the auxiliary pipe 401, and the auxiliary pipe 401 is more smooth during use;

[0033] In the embodiment of the utility model, please refer to Figure 4 The auxiliary structure 5 comprises two connecting seats 51, the two connecting seats 51 and the heat exchanger body 1 are fixedly connected, the inner walls of the two connecting seats 51 are movably connected with lead screws 52, one side of the two lead screws 52 close to each other is fixedly connected with the same auxiliary plate 53, one side of the auxiliary plate 53 is provided with a plurality of reserved holes 55, the arc surface of the lead screw 52 is threadedly connected with a fixed disc 54, the fixed disc 54 abuts against the connecting seat 51, the auxiliary structure 5 can conveniently install external components by using the reserved holes 55, not only improves the efficiency and precision of component installation, but also optimizes the overall performance and maintenance convenience of the heat exchanger body 1, the two sides of the auxiliary plate 53 are fixedly connected with auxiliary discs 57, the inner walls of the auxiliary discs 57 are slidably connected with fixed rods 58, the fixed rods 58 and the heat exchanger body 1 are fixedly connected, the auxiliary disc 57 and the fixed rod 58 can make the auxiliary plate 53 and the heat exchanger body 1 more firm, avoid the phenomenon that the auxiliary plate 53 moves, one side of the fixed disc 54 is fixedly connected with a protective ring 56, the protective ring 56 can avoid the fixed disc 54 from directly contacting the connecting seat 51, thereby preventing the connecting seat 51 from being worn;

[0034] The working principle of the heat exchanger flange with high self-sealing performance is as follows: by setting the adjusting structure 4, the fixed pipe 3 is first moved to be attached to the connecting pipe 2 on one side of the heat exchanger body 1, then the rotating ring 407 is rotated by means of the anti-skid lines 408, the connecting ring 402 is driven to rotate on the auxiliary pipe 401, the connecting ring 402 drives the connecting plate 403 to rotate when rotating, the connecting plate 403 drives the positioning plate 404 to rotate, until the connecting plate 403 and the positioning plate 404 are fixed with the adjusting plate 405 on the connecting pipe 2, and the sealing ring 406 can play a role of preventing water leakage, the connecting ring 402 needs to keep the position of the positioning ring 409 unchanged while rotating, until the limiting rod 410 on the positioning ring 409 is inserted into the inside of the first flange plate 411, at this time, the connecting pipe 2 and the fixed pipe 3 are fixed, wherein the anti-skid lines 408 can increase the friction of the rotating ring 407, and the phenomenon that the rotating ring 407 slips when being rotated by personnel is avoided, and the cleaning cotton 412 can clean the auxiliary pipe 401, so that the auxiliary pipe 401 is more smooth in use.

[0035] By setting the auxiliary structure 5, the auxiliary plate 53 is first moved to drive the lead screw 52 to move, so that the lead screw 52 is inserted into the inside of the connecting seat 51, then the fixed disc 54 on the lead screw 52 is rotated, so that the fixed disc 54 is fixed with the connecting seat 51, at this time, the reserved hole 55 can be used, wherein the auxiliary disc 57 and the fixed rod 58 can make the auxiliary plate 53 and the heat exchanger body 1 more firm, avoid the phenomenon that the auxiliary plate 53 moves, and the protection ring 56 can avoid the fixed disc 54 directly contacting the connecting seat 51, thereby preventing the phenomenon that the connecting seat 51 is abraded.

[0036] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.

[0037] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A heat exchanger flange having high self-sealing property, characterized by Include: Heat exchanger body (1), connecting pipe (2), fixed pipe (3), adjusting structure (4) and auxiliary structure (5), the connecting pipe (2) is fixed with fixed pipe (3) by adjusting structure (4), the circular surface of fixed pipe (3) is provided with adjusting structure (4), the adjusting structure (4) includes auxiliary pipe (401), the auxiliary pipe (401) and fixed pipe (3) are fixedly connected, the circular surface of auxiliary pipe (401) is threadedly connected with connecting ring (402), the circular surface of connecting ring (402) is fixedly connected with two link plates (403), one side of link plate (403) is fixedly connected with positioning plate (404), the circular surface of connecting pipe (2) is fixedly connected with two adjusting plates (405), the circular surface of connecting ring (402) is rotatably connected with positioning ring (409), one side of positioning ring (409) is fixedly connected with two limit rods (410), the circular surface of connecting pipe (2) is fixedly connected with first flange plate (411), the first flange plate (411) and limit rod (410) are slidably connected, one side of auxiliary pipe (401) is fixedly connected with sealing ring (406).

2. The heat exchanger flange with strong self-sealing property according to claim 1, characterized in that, The circular surface of connecting ring (402) is fixedly connected with rotating ring (407).

3. The heat exchanger flange with strong self-sealing property according to claim 2, characterized in that, The circular surface of rotating ring (407) is provided with anti-skid lines (408), and the anti-skid lines (408) are evenly distributed on rotating ring (407).

4. The heat exchanger flange with strong self-sealing property according to claim 2, characterized in that, One side of rotating ring (407) is fixedly connected with cleaning cotton (412), and the cross section of cleaning cotton (412) is circular.

5. The heat exchanger flange with strong self-sealing property according to claim 1, characterized in that, One side of heat exchanger body (1) is provided with auxiliary structure (5), the auxiliary structure (5) includes two connecting seats (51), two connecting seats (51) and heat exchanger body (1) are fixedly connected, the inner wall of two connecting seats (51) is movably connected with lead screw (52), two lead screws (52) are fixedly connected with the same auxiliary plate (53) on the side close to each other, one side of auxiliary plate (53) is provided with a plurality of reserved holes (55), the circular surface of lead screw (52) is threadedly connected with fixed disc (54), and fixed disc (54) and connecting seat (51) abut.

6. The heat exchanger flange with strong self-sealing property according to claim 5, characterized in that, Both sides of auxiliary plate (53) are fixedly connected with auxiliary disc (57), the inner wall of auxiliary disc (57) is slidably connected with fixed rod (58), and fixed rod (58) and heat exchanger body (1) are fixedly connected.

7. The heat exchanger flange with strong self-sealing property according to claim 5, characterized in that, One side of fixed disc (54) is fixedly connected with protective ring (56).

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